Omron NX-AD4604 Analog Input Unit

The Omron NX-AD4604 is a high-speed, high-resolution analog input unit for the NX-series distributed I/O system. Featuring 8 differential analog input channels, it supports a ±10 V input range with 13-bit resolution (1:8000), ideal for precise measurement applications across industrial automation and process control systems.

With a sampling time of 250 µs per channel, the NX-AD4604 ensures real-time performance in fast control environments. Its slim 12 mm housing and screwless push-in connectors enable easy, compact panel installation and simplified wiring.

Technical Specifications

Model: NXAD4604
Series: NX Series I/O
Module Type: Analog Input Unit
Number of Analog Inputs: 8 channels
Input Signal Range: –10 to +10 V (differential)
Input Circuit Type: Differential
Input Resolution: 13-bit (1:8000)
Analog Outputs: None
Sampling Time: 250 µs/channel
Signal Processing: Free running
I/O Bus System: NX I/O Bus

Electrical Specifications

• Power Supply: Supplied via NX I/O bus
• Current Consumption: Approx. 0.55 W
• Input Impedance: Approx. 1 MΩ
• Isolation: None between channels
• Signal Type: Linear voltage input only
• Internal Resolution: 16 bits (software-filtered to 13 bits effective)

Communication Interfaces

• Bus Interface: NX proprietary high-speed I/O bus
• Configuration Tool: Sysmac Studio
• Auto I/O Mapping: Supported
• Diagnostics: Channel status and error flags available via PLC

Mechanical Specifications

• Mounting: DIN rail
• Unit Dimensions (H × W × D): 104.5 × 12 × 80.1 mm
• Weight: 70 g
• Connector Type: Push-in terminal block (screwless)
• Housing Material: Industrial-grade plastic enclosure

Environmental Specifications

• Operating Temperature: 0°C to 55°C
• Storage Temperature: –25°C to 70°C
• Operating Humidity: 10% to 95% RH (non-condensing)
• Ingress Protection: IP20
• Vibration Resistance: 5 to 8.4 Hz, 3.5 mm; 8.4 to 150 Hz, 9.8 m/s²
• Shock Resistance: 150 m/s², 3 times per axis

Compliance & Certifications

• CE Marked: Yes
• RoHS Compliant: Yes
• UL / cUL Listed: Yes
• Standards: EN61131-2, IEC61010

Key Features & Benefits

✅ 8 Differential Analog Inputs. Ideal for precise signal measurement with minimal noise interference.

✅ ±10 V Input Range. Compatible with a wide variety of sensors and analog sources.

✅ High-Speed Sampling. 250 µs per channel ensures real-time response in demanding applications.

✅ 13-Bit Resolution. Accurate signal capture with 1:8000 precision and high repeatability.

✅ Slim 12 mm Width. Saves panel space while maintaining full channel density.

📦 Order the Omron NX-AD4604 from Drive Outlet Megastore

Engineered for high-speed data acquisition and space-efficient control cabinets, the NX-AD4604 is the perfect fit for advanced automation systems demanding reliable, real-time analog input performance.

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Precision input. Compact design. NX-series efficiency. — Drive Outlet Megastore